Data as of Nov 13, 2026

108.166.0.0/18

No anonymizer space · no proxy exits in 30 days

Rackspace Hosting

Announcement

this exact prefix

No RPKI

Announced by

AS19994

Type

Hosting

Risk

50 / 100 · Medium

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
108.166.0.0/17	32,768	RACKS-8-NET-5	Rackspace Hosting (RACKS-8) · US	Direct Allocation	Dec 6, 2011	abuse@rackspace.com
└ 108.166.23.128/30	4	RACKS-8-1098765432111	unknown	—	—	—
└ 108.166.23.132/30	4	RACKS-8-1364867654422014	unknown	—	—	—
└ 108.166.23.152/29	8	RACKS-8-1364866935115707	unknown	—	—	—
└ 108.166.23.160/30	4	RACKS-8-1364871854765872	unknown	—	—	—
└ 108.166.23.176/29	8	RACKS-8-1378817424288656	unknown	—	—	—
└ 108.166.23.196/30	4	RACKS-8-1454950247379470	unknown	—	—	—
└ 108.166.23.200/29	8	RSPC-F9440978-9DD1-4F74-AA68-591E77EF5281	unknown	—	—	—
└ 108.166.23.208/30	4	RACKS-8-1364592134523811	unknown	—	—	—
└ 108.166.23.216/30	4	RACKS-8-1446582977634528	unknown	—	—	—
└ 108.166.23.220/30	4	RACKS-8-1455718698999031	unknown	—	—	—
└ 108.166.23.224/28	16	RACKS-8-1364715495745771	unknown	—	—	—
└ 108.166.23.240/28	16	RACKS-8-1364715495277062	unknown	—	—	—
└ 108.166.24.48/28	16	RACKS-8-1387951827090837	unknown	—	—	—
└ 108.166.24.64/28	16	RSPC-57943892-BE1E-4913-AAF5-729CE89D7B30	unknown	—	—	—
└ 108.166.24.96/28	16	RSPC-67A1F746-4B02-4F41-A844-C495DD91CA1B	unknown	—	—	—
└ 108.166.24.112/28	16	RACKS-8-1388252534725817	unknown	—	—	—
└ 108.166.24.128/28	16	RACKS-8-1388260456732919	unknown	—	—	—
└ 108.166.24.160/28	16	RACKS-8-1371562933285130	unknown	—	—	—
└ 108.166.24.192/28	16	RACKS-8-1335886819031362	unknown	—	—	—
└ 108.166.24.224/28	16	RACKS-8-1329938292085302	unknown	—	—	—
└ 108.166.24.240/28	16	RACKS-8-1329970814618162	unknown	—	—	—
└ 108.166.25.2/31	2	RACKS-8-1344455534797258	unknown	—	—	—
└ 108.166.25.6/31	2	RACKS-8-1344458175562317	unknown	—	—	—
└ 108.166.25.10/31	2	RACKS-8-1344526218524859	unknown	—	—	—
└ 108.166.25.14/31	2	RACKS-8-1344608655736619	unknown	—	—	—
└ 108.166.25.16/31	2	RACKS-8-1462461191950768	unknown	—	—	—
└ 108.166.25.26/31	2	RSPC-56867CE6-9F2B-427D-80A1-82F0725E7862	unknown	—	—	—
└ 108.166.25.28/31	2	RACKS-8-1344900853016216	unknown	—	—	—
└ 108.166.25.34/31	2	RSPC-24A2037B-4DED-40F0-9B13-7E18B8C38B09	unknown	—	—	—
└ 108.166.25.40/31	2	RACKS-8-1345049773951813	unknown	—	—	—
└ 108.166.25.44/31	2	RACKS-8-1345059618804255	unknown	—	—	—
└ 108.166.25.62/31	2	RACKS-8-1345647854909863	unknown	—	—	—
└ 108.166.25.66/31	2	RACKS-8-1345758374012098	unknown	—	—	—
└ 108.166.25.76/31	2	RACKS-8-1346090053666809	unknown	—	—	—
└ 108.166.25.80/31	2	RACKS-8-1346101093290049	unknown	—	—	—
└ 108.166.25.82/31	2	RACKS-8-1439588780720057	unknown	—	—	—
└ 108.166.25.84/31	2	RACKS-8-1346187494077880	unknown	—	—	—
└ 108.166.25.90/31	2	RACKS-8-1346249894646636	unknown	—	—	—
└ 108.166.25.94/31	2	RACKS-8-1346273534154894	unknown	—	—	—
└ 108.166.25.98/31	2	RACKS-8-1346352373817129	unknown	—	—	—
└ 108.166.25.104/31	2	RACKS-8-1346420294323386	unknown	—	—	—
└ 108.166.25.106/31	2	RACKS-8-1346430974702272	unknown	—	—	—
└ 108.166.25.108/31	2	RACKS-8-1346434933921841	unknown	—	—	—
└ 108.166.25.114/31	2	RSPC-51566D34-6447-4FC3-8144-8513C5CB9090	unknown	—	—	—
└ 108.166.25.116/31	2	RACKS-8-1346947218691743	unknown	—	—	—
└ 108.166.25.120/31	2	RACKS-8-1346979254325148	unknown	—	—	—
└ 108.166.25.124/31	2	RSPC-E9E06EBE-E9D9-4622-B7FB-8142FFFC4813	unknown	—	—	—
└ 108.166.25.132/31	2	RACKS-8-1347052935980261	unknown	—	—	—
└ 108.166.25.134/31	2	RACKS-8-1347057857224059	unknown	—	—	—
└ 108.166.25.144/31	2	RACKS-8-1347380534429563	unknown	—	—	—
└ 108.166.25.150/31	2	RSPC-4D18EA39-8E91-4F6D-8F96-3D1AEA0E8E1F	unknown	—	—	—
└ 108.166.25.152/31	2	RACKS-8-1452882379684152	unknown	—	—	—
└ 108.166.25.162/31	2	RACKS-8-1347549255759463	unknown	—	—	—
└ 108.166.25.166/31	2	RACKS-8-1409752935508566	unknown	—	—	—
└ 108.166.25.174/31	2	RACKS-8-1347898934338687	unknown	—	—	—
└ 108.166.25.178/31	2	RACKS-8-1347905533318959	unknown	—	—	—
└ 108.166.25.184/31	2	RACKS-8-1402947977760558	unknown	—	—	—
└ 108.166.25.210/31	2	RACKS-8-1348188735912515	unknown	—	—	—
└ 108.166.25.214/31	2	RACKS-8-1348252818579135	unknown	—	—	—
└ 108.166.25.216/30	4	RSPC-363872B25D0C4CCB94AA496A9F21063E	unknown	—	—	—
└ 108.166.25.224/31	2	RSPC-7BC463EB-7B28-4F92-84D8-AE9EA41085D4	unknown	—	—	—
└ 108.166.25.228/31	2	RACKS-8-1422387634404095	unknown	—	—	—
└ 108.166.25.230/31	2	RACKS-8-1364931374616752	unknown	—	—	—
└ 108.166.25.232/31	2	RACKS-8-1364953334990703	unknown	—	—	—
└ 108.166.25.236/31	2	RACKS-8-1365145824998522	unknown	—	—	—
└ 108.166.25.240/31	2	RACKS-8-1365176536542505	unknown	—	—	—
└ 108.166.25.244/31	2	RACKS-8-1365554425942616	unknown	—	—	—
└ 108.166.25.252/31	2	RACKS-8-1365704774178902	unknown	—	—	—
└ 108.166.25.254/31	2	RACKS-8-1406205255760626	unknown	—	—	—
└ 108.166.26.0/30	4	RACKS-8-1329642254656772	unknown	—	—	—
└ 108.166.26.12/30	4	RACKS-8-1416965657100369	unknown	—	—	—
└ 108.166.26.16/30	4	RACKS-8-1329793093982234	unknown	—	—	—
└ 108.166.26.32/30	4	RACKS-8-1430251699488273	unknown	—	—	—
└ 108.166.26.36/30	4	RACKS-8-1441146381285709	unknown	—	—	—
└ 108.166.26.44/30	4	RACKS-8-1329916455973376	unknown	—	—	—
└ 108.166.26.52/30	4	RACKS-8-1387820054672788	unknown	—	—	—
└ 108.166.26.56/30	4	RSPC-DE7B8FB8-2ED9-4DDB-A0F6-8962F44555A6	unknown	—	—	—
└ 108.166.26.60/30	4	RACKS-8-1329946693146396	unknown	—	—	—
└ 108.166.26.64/30	4	RACKS-8-1354297575332396	unknown	—	—	—
└ 108.166.26.68/30	4	RACKS-8-1329950413639036	unknown	—	—	—
└ 108.166.26.76/30	4	RACKS-8-1339688773344108	unknown	—	—	—
└ 108.166.26.88/30	4	RACKS-8-1442266710565903	unknown	—	—	—
└ 108.166.26.92/30	4	RACKS-8-1330044013659788	unknown	—	—	—
└ 108.166.26.104/30	4	RACKS-8-1330079173337983	unknown	—	—	—
└ 108.166.26.112/30	4	RACKS-8-1330087214609803	unknown	—	—	—
└ 108.166.26.124/30	4	RSPC-024A96EE-335E-4B30-909A-D4BD585ADA4E	unknown	—	—	—
└ 108.166.26.144/30	4	RACKS-8-1330126452510932	unknown	—	—	—
└ 108.166.26.172/30	4	RACKS-8-1330353853487718	unknown	—	—	—
└ 108.166.26.180/30	4	RACKS-8-1330364294038772	unknown	—	—	—
└ 108.166.26.184/30	4	RACKS-8-1330365615042328	unknown	—	—	—
└ 108.166.26.200/30	4	RACKS-8-1330379052863053	unknown	—	—	—
└ 108.166.26.208/30	4	RACKS-8-1330386372248492	unknown	—	—	—
└ 108.166.26.216/30	4	RACKS-8-1440161068657580	unknown	—	—	—
└ 108.166.26.224/30	4	RACKS-8-1417018456975419	unknown	—	—	—
└ 108.166.26.236/30	4	RACKS-8-1456440979854613	unknown	—	—	—
└ 108.166.26.240/30	4	RACKS-8-1363819935946068	unknown	—	—	—
└ 108.166.27.28/30	4	RACKS-8-1440188181219677	unknown	—	—	—
└ 108.166.27.64/30	4	RACKS-8-1440196107495807	unknown	—	—	—
└ 108.166.27.68/30	4	RACKS-8-1330632854490703	unknown	—	—	—
└ 108.166.27.72/30	4	RACKS-8-1330642334510749	unknown	—	—	—
└ 108.166.27.80/30	4	RACKS-8-1330649053742891	unknown	—	—	—
└ 108.166.27.84/30	4	RACKS-8-1409682276913639	unknown	—	—	—
└ 108.166.27.92/30	4	RACKS-8-1428250340938590	unknown	—	—	—
└ 108.166.27.124/30	4	RACKS-8-1330703413405103	unknown	—	—	—
└ 108.166.27.144/30	4	RACKS-8-1370354425274572	unknown	—	—	—
└ 108.166.27.148/30	4	RACKS-8-1330740973687318	unknown	—	—	—
└ 108.166.27.156/30	4	RACKS-8-1330918453352323	unknown	—	—	—
└ 108.166.27.168/30	4	RACKS-8-1330969693015136	unknown	—	—	—
└ 108.166.27.176/30	4	RACKS-8-1370354425352284	unknown	—	—	—
└ 108.166.27.180/30	4	RACKS-8-1417033096140247	unknown	—	—	—
└ 108.166.27.184/30	4	RACKS-8-1330987093158760	unknown	—	—	—
└ 108.166.27.212/30	4	RACKS-8-1331066892326136	unknown	—	—	—
└ 108.166.27.216/30	4	RACKS-8-1405002375742826	unknown	—	—	—
└ 108.166.27.220/30	4	RACKS-8-1462461405593781	unknown	—	—	—
└ 108.166.27.228/30	4	RACKS-8-1331069532777230	unknown	—	—	—
└ 108.166.27.232/30	4	RACKS-8-1331069532154072	unknown	—	—	—
└ 108.166.27.236/30	4	RACKS-8-1331069654794527	unknown	—	—	—
└ 108.166.27.240/30	4	RACKS-8-1331069654457658	unknown	—	—	—
└ 108.166.27.248/30	4	RACKS-8-1331069654450074	unknown	—	—	—
└ 108.166.27.252/30	4	RACKS-8-1331069772759694	unknown	—	—	—
└ 108.166.28.0/26	64	RACKS-8-1440520262106830	unknown	—	—	—
└ 108.166.28.64/26	64	RACKS-8-1443631341900437	unknown	—	—	—
└ 108.166.28.128/26	64	RACKS-8-1330108813057611	unknown	—	—	—
└ 108.166.28.192/26	64	RACKS-8-1332883934897975	unknown	—	—	—
└ 108.166.29.0/29	8	RACKS-8-1329999014823612	unknown	—	—	—
└ 108.166.29.40/29	8	RACKS-8-1330037653254230	unknown	—	—	—
└ 108.166.29.96/29	8	RACKS-8-1336012094282558	unknown	—	—	—
└ 108.166.29.136/29	8	RACKS-8-1409859139025196	unknown	—	—	—
└ 108.166.29.160/29	8	RACKS-8-1330363693349642	unknown	—	—	—
└ 108.166.29.168/29	8	RACKS-8-1330364173377437	unknown	—	—	—
└ 108.166.29.184/29	8	RACKS-8-1420491256609524	unknown	—	—	—
└ 108.166.29.192/29	8	RACKS-8-1420830633453544	unknown	—	—	—
└ 108.166.29.208/29	8	RACKS-8-1419256937317430	unknown	—	—	—
└ 108.166.30.16/29	8	RACKS-8-14310019372108642	unknown	—	—	—
└ 108.166.30.24/29	8	RACKS-8-1408133898935915	unknown	—	—	—
└ 108.166.30.32/29	8	RACKS-8-1329348613227351	unknown	—	—	—
└ 108.166.30.40/29	8	RACKS-8-1329348372815516	unknown	—	—	—
└ 108.166.30.56/29	8	RACKS-8-1329348733555269	unknown	—	—	—
└ 108.166.30.64/29	8	RACKS-8-1370459174818116	unknown	—	—	—
└ 108.166.30.72/29	8	RACKS-8-1329348854108286	unknown	—	—	—
└ 108.166.30.88/29	8	RACKS-8-1329360373995684	unknown	—	—	—
└ 108.166.30.96/29	8	RACKS-8-1370463735072761	unknown	—	—	—
└ 108.166.30.120/29	8	RSPC-9051158C-4251-4C25-ACD3-E454FB1D6526	unknown	—	—	—
└ 108.166.30.128/29	8	RACKS-8-1462461198079316	unknown	—	—	—
└ 108.166.30.144/29	8	RACKS-8-1329427093138783	unknown	—	—	—
└ 108.166.30.168/29	8	RACKS-8-1444435339135976	unknown	—	—	—
└ 108.166.30.184/29	8	RACKS-8-1444752497068172	unknown	—	—	—
└ 108.166.30.224/29	8	RACKS-8-1329454093703297	unknown	—	—	—
└ 108.166.30.232/29	8	RACKS-8-1329485532579360	unknown	—	—	—
└ 108.166.30.240/29	8	RACKS-8-1329486972661809	unknown	—	—	—
└ 108.166.31.16/29	8	RACKS-8-1329511814825365	unknown	—	—	—
└ 108.166.31.32/29	8	INTERNAL-CUSTOMER-01	unknown	—	—	—
└ 108.166.31.80/29	8	RACKS-8-1329540253489502	unknown	—	—	—
└ 108.166.31.88/29	8	RACKS-8-20121019465465	unknown	—	—	—
└ 108.166.31.120/29	8	RSPC-60D7834A-D4BA-422A-8150-A9E01C100B66	unknown	—	—	—
└ 108.166.31.128/29	8	RACKS-8-1329782892575327	unknown	—	—	—
└ 108.166.31.136/29	8	RACKS-8-1370466733291607	unknown	—	—	—
└ 108.166.31.152/29	8	RACKS-8-1329785893130043	unknown	—	—	—
└ 108.166.31.176/29	8	RACKS-8-1430940641146032	unknown	—	—	—
└ 108.166.31.184/29	8	RACKS-8-1453998859026570	unknown	—	—	—
└ 108.166.31.240/29	8	RACKS-8-1329871094411010	unknown	—	—	—
└ 108.166.31.248/29	8	RACKS-8-1329874693214185	unknown	—	—	—
└ 108.166.32.16/28	16	RACKS-8-1444664777978878	unknown	—	—	—
└ 108.166.32.96/28	16	RACKS-8-1330710492652883	unknown	—	—	—
└ 108.166.32.112/28	16	RACKS-8-1330710853811268	unknown	—	—	—
└ 108.166.32.128/28	16	RACKS-8-1330710853568054	unknown	—	—	—
└ 108.166.32.192/28	16	RACKS-8-1363792095362052	unknown	—	—	—
└ 108.166.32.240/28	16	RACKS-8-1363878735529312	unknown	—	—	—
└ 108.166.33.16/28	16	RACKS-8-1330579452688888	unknown	—	—	—
└ 108.166.33.32/28	16	RACKS-8-1330579453074716	unknown	—	—	—
└ 108.166.33.48/28	16	RACKS-8-1330709652064341	unknown	—	—	—
└ 108.166.33.64/28	16	RACKS-8-1445189177743076	unknown	—	—	—
└ 108.166.33.128/28	16	RACKS-8-1462461143505832	unknown	—	—	—
└ 108.166.33.192/27	32	RACKS-8-1330965013766620	unknown	—	—	—
└ 108.166.34.24/29	8	RACKS-8-1336068373275219	unknown	—	—	—
└ 108.166.34.32/29	8	RACKS-8-1330400532911245	unknown	—	—	—
└ 108.166.34.40/29	8	RACKS-8-1330412894404335	unknown	—	—	—
└ 108.166.34.56/29	8	RACKS-8-1336071374420262	unknown	—	—	—
└ 108.166.34.96/29	8	RACKS-8-1420488978163570	unknown	—	—	—
└ 108.166.34.120/29	8	RACKS-8-1330541413172181	unknown	—	—	—
└ 108.166.34.136/29	8	RACKS-8-1330548253259313	unknown	—	—	—
└ 108.166.34.176/29	8	INTERNAL-CUSTOMER-01	unknown	—	—	—
└ 108.166.34.200/29	8	RACKS-8-1330618573545198	unknown	—	—	—
└ 108.166.34.208/29	8	RACKS-8-1330619893225283	unknown	—	—	—
└ 108.166.34.216/29	8	RACKS-8-1330622172690279	unknown	—	—	—
└ 108.166.35.0/29	8	RACKS-8-1431092779435737	unknown	—	—	—
└ 108.166.35.8/29	8	RSPC-8DC6D482-5663-4F31-A946-F34A85C5C37B	unknown	—	—	—
└ 108.166.35.16/29	8	RSPC-6A39DE18-08DC-47E5-B30F-5F60DAE6CFB5	unknown	—	—	—
└ 108.166.35.64/29	8	RACKS-8-1370535493209073	unknown	—	—	—
└ 108.166.35.96/29	8	RACKS-8-1330731254551904	unknown	—	—	—
└ 108.166.35.112/29	8	RACKS-8-1330875013694958	unknown	—	—	—
└ 108.166.35.120/29	8	RACKS-8-1330887494026668	unknown	—	—	—
└ 108.166.35.152/29	8	RSPC-9838639F-F8D0-48DD-B828-2F07CD81C2AF	unknown	—	—	—
└ 108.166.35.168/29	8	RSPC-0AAE6274-D70D-45CD-97F4-7C72158FDC75	unknown	—	—	—
└ 108.166.35.184/29	8	RACKS-8-1330984932603326	unknown	—	—	—
└ 108.166.35.208/29	8	RACKS-8-1331041093587578	unknown	—	—	—
└ 108.166.35.248/29	8	RACKS-8-1408322657478926	unknown	—	—	—
└ 108.166.36.4/30	4	RACKS-8-1331127973187101	unknown	—	—	—
└ 108.166.36.8/30	4	RACKS-8-1383247117061400	unknown	—	—	—
└ 108.166.36.12/30	4	RACKS-8-1331149452296253	unknown	—	—	—

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Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS19994

Name: Rackspace Hosting
Type: Hosting
Registered: Jan 15, 2010
Domain: rackspace.com
Industry: Hosting and Cloud Provider
Spamhaus ASN-DROP: not listed

108.166.0.0/18

Registrations in this block

Network & registry

AS19994

Who has announced this prefix

Routing history

Route objects on the exact prefix

Registration for this announcement

Abuse contact